How to use SetContentAsync method of PuppeteerSharp.Frame class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Frame.SetContentAsync

ClickTests.cs

Source:ClickTests.cs Github

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...21 }22 [Fact]23 public async Task ShouldClickSvg()24 {25 await Page.SetContentAsync($@"26 <svg height=""100"" width=""100"">27 <circle onclick=""javascript:window.__CLICKED=42"" cx=""50"" cy=""50"" r=""40"" stroke=""black"" stroke-width=""3"" fill=""red""/​>28 </​svg>29 ");30 await Page.ClickAsync("circle");31 Assert.Equal(42, await Page.EvaluateFunctionAsync<int>("() => window.__CLICKED"));32 }33 [Fact]34 public async Task ShouldClickTheButtonIfWindowNodeIsRemoved()35 {36 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​button.html");37 await Page.EvaluateExpressionAsync("delete window.Node");38 await Page.ClickAsync("button");39 Assert.Equal("Clicked", await Page.EvaluateExpressionAsync("result"));40 }41 [Fact(Skip = "See https:/​/​github.com/​GoogleChrome/​puppeteer/​issues/​4281")]42 public async Task ShouldClickOnASpanWithAnInlineElementInside()43 {44 await Page.SetContentAsync($@"45 <style>46 span::before {{47 content: 'q';48 }}49 </​style>50 <span onclick='javascript:window.CLICKED=42'></​span>51 ");52 await Page.ClickAsync("span");53 Assert.Equal(42, await Page.EvaluateFunctionAsync<int>("() => window.CLICKED"));54 }55 /​/​/​ <summary>56 /​/​/​ This test is called ShouldNotThrowUnhandledPromiseRejectionWhenPageCloses in puppeteer.57 /​/​/​ </​summary>58 [Fact]59 public async Task ShouldGracefullyFailWhenPageCloses()60 {61 var newPage = await Browser.NewPageAsync();62 await Assert.ThrowsAsync<TargetClosedException>(() => Task.WhenAll(63 newPage.CloseAsync(),64 newPage.Mouse.ClickAsync(1, 2)65 ));66 }67 [Fact]68 public async Task ShouldClickTheButtonAfterNavigation()69 {70 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​button.html");71 await Page.ClickAsync("button");72 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​button.html");73 await Page.ClickAsync("button");74 Assert.Equal("Clicked", await Page.EvaluateExpressionAsync<string>("result"));75 }76 [Fact]77 public async Task ShouldClickWithDisabledJavascript()78 {79 await Page.SetJavaScriptEnabledAsync(false);80 await Page.GoToAsync(TestConstants.ServerUrl + "/​wrappedlink.html");81 await Task.WhenAll(82 Page.ClickAsync("a"),83 Page.WaitForNavigationAsync()84 );85 Assert.Equal(TestConstants.ServerUrl + "/​wrappedlink.html#clicked", Page.Url);86 }87 [Fact]88 public async Task ShouldClickWhenOneOfInlineBoxChildrenIsOutsideOfViewport()89 {90 await Page.SetContentAsync($@"91 <style>92 i {{93 position: absolute;94 top: -1000px;95 }}96 </​style>97 <span onclick='javascript:window.CLICKED = 42;'><i>woof</​i><b>doggo</​b></​span>98 ");99 await Page.ClickAsync("span");100 Assert.Equal(42, await Page.EvaluateFunctionAsync<int>("() => window.CLICKED"));101 }102 [Fact]103 public async Task ShouldSelectTheTextByTripleClicking()104 {105 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​textarea.html");106 await Page.FocusAsync("textarea");107 const string text = "This is the text that we are going to try to select. Let's see how it goes.";108 await Page.Keyboard.TypeAsync(text);109 await Page.ClickAsync("textarea");110 await Page.ClickAsync("textarea", new ClickOptions { ClickCount = 2 });111 await Page.ClickAsync("textarea", new ClickOptions { ClickCount = 3 });112 Assert.Equal(text, await Page.EvaluateExpressionAsync<string>("window.getSelection().toString()"));113 }114 [Fact]115 public async Task ShouldClickOffscreenButtons()116 {117 await Page.GoToAsync(TestConstants.ServerUrl + "/​offscreenbuttons.html");118 var messages = new List<string>();119 Page.Console += (sender, e) => messages.Add(e.Message.Text);120 for (var i = 0; i < 11; ++i)121 {122 /​/​ We might've scrolled to click a button - reset to (0, 0).123 await Page.EvaluateFunctionAsync("() => window.scrollTo(0, 0)");124 await Page.ClickAsync($"#btn{i}");125 }126 Assert.Equal(new List<string>127 {128 "button #0 clicked",129 "button #1 clicked",130 "button #2 clicked",131 "button #3 clicked",132 "button #4 clicked",133 "button #5 clicked",134 "button #6 clicked",135 "button #7 clicked",136 "button #8 clicked",137 "button #9 clicked",138 "button #10 clicked"139 }, messages);140 }141 [Fact]142 public async Task ShouldClickWrappedLinks()143 {144 await Page.GoToAsync(TestConstants.ServerUrl + "/​wrappedlink.html");145 await Page.ClickAsync("a");146 Assert.True(await Page.EvaluateExpressionAsync<bool>("window.__clicked"));147 }148 [Fact]149 public async Task ShouldClickOnCheckboxInputAndToggle()150 {151 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​checkbox.html");152 Assert.Null(await Page.EvaluateExpressionAsync("result.check"));153 await Page.ClickAsync("input#agree");154 Assert.True(await Page.EvaluateExpressionAsync<bool>("result.check"));155 Assert.Equal(new[] {156 "mouseover",157 "mouseenter",158 "mousemove",159 "mousedown",160 "mouseup",161 "click",162 "input",163 "change"164 }, await Page.EvaluateExpressionAsync<string[]>("result.events"));165 await Page.ClickAsync("input#agree");166 Assert.False(await Page.EvaluateExpressionAsync<bool>("result.check"));167 }168 [Fact]169 public async Task ShouldClickOnCheckboxLabelAndToggle()170 {171 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​checkbox.html");172 Assert.Null(await Page.EvaluateExpressionAsync("result.check"));173 await Page.ClickAsync("label[for=\"agree\"]");174 Assert.True(await Page.EvaluateExpressionAsync<bool>("result.check"));175 Assert.Equal(new[] {176 "click",177 "input",178 "change"179 }, await Page.EvaluateExpressionAsync<string[]>("result.events"));180 await Page.ClickAsync("label[for=\"agree\"]");181 Assert.False(await Page.EvaluateExpressionAsync<bool>("result.check"));182 }183 [Fact]184 public async Task ShouldFailToClickAMissingButton()185 {186 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​button.html");187 var exception = await Assert.ThrowsAsync<SelectorException>(()188 => Page.ClickAsync("button.does-not-exist"));189 Assert.Equal("No node found for selector: button.does-not-exist", exception.Message);190 Assert.Equal("button.does-not-exist", exception.Selector);191 }192 [Fact]193 public async Task ShouldScrollAndClickTheButton()194 {195 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​scrollable.html");196 await Page.ClickAsync("#button-5");197 Assert.Equal("clicked", await Page.EvaluateExpressionAsync<string>("document.querySelector(\"#button-5\").textContent"));198 await Page.ClickAsync("#button-80");199 Assert.Equal("clicked", await Page.EvaluateExpressionAsync<string>("document.querySelector(\"#button-80\").textContent"));200 }201 [Fact]202 public async Task ShouldDoubleClickTheButton()203 {204 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​button.html");205 await Page.EvaluateExpressionAsync(@"{206 window.double = false;207 const button = document.querySelector('button');208 button.addEventListener('dblclick', event => {209 window.double = true;210 });211 }");212 var button = await Page.QuerySelectorAsync("button");213 await button.ClickAsync(new ClickOptions { ClickCount = 2 });214 Assert.True(await Page.EvaluateExpressionAsync<bool>("double"));215 Assert.Equal("Clicked", await Page.EvaluateExpressionAsync<string>("result"));216 }217 [Fact]218 public async Task ShouldClickAPartiallyObscuredButton()219 {220 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​button.html");221 await Page.EvaluateExpressionAsync(@"{222 const button = document.querySelector('button');223 button.textContent = 'Some really long text that will go offscreen';224 button.style.position = 'absolute';225 button.style.left = '368px';226 }");227 await Page.ClickAsync("button");228 Assert.Equal("Clicked", await Page.EvaluateExpressionAsync<string>("result"));229 }230 [Fact]231 public async Task ShouldClickARotatedButton()232 {233 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​rotatedButton.html");234 await Page.ClickAsync("button");235 Assert.Equal("Clicked", await Page.EvaluateExpressionAsync<string>("result"));236 }237 [Fact]238 public async Task ShouldFireContextmenuEventOnRightClick()239 {240 await Page.GoToAsync(TestConstants.ServerUrl + "/​input/​scrollable.html");241 await Page.ClickAsync("#button-8", new ClickOptions { Button = MouseButton.Right });242 Assert.Equal("context menu", await Page.EvaluateExpressionAsync<string>("document.querySelector('#button-8').textContent"));243 }244 /​/​ @see https:/​/​github.com/​GoogleChrome/​puppeteer/​issues/​206245 [Fact]246 public async Task ShouldClickLinksWhichCauseNavigation()247 {248 await Page.SetContentAsync($"<a href=\"{TestConstants.EmptyPage}\">empty.html</​a>");249 /​/​ This await should not hang.250 await Page.ClickAsync("a");251 }252 [Fact]253 public async Task ShouldClickTheButtonInsideAnIframe()254 {255 await Page.GoToAsync(TestConstants.EmptyPage);256 await Page.SetContentAsync("<div style=\"width:100px;height:100px\">spacer</​div>");257 await FrameUtils.AttachFrameAsync(Page, "button-test", TestConstants.ServerUrl + "/​input/​button.html");258 var frame = Page.FirstChildFrame();259 var button = await frame.QuerySelectorAsync("button");260 await button.ClickAsync();261 Assert.Equal("Clicked", await frame.EvaluateExpressionAsync<string>("window.result"));262 }263 [Fact(Skip = "see https:/​/​github.com/​GoogleChrome/​puppeteer/​issues/​4110")]264 public async Task ShouldClickTheButtonWithFixedPositionInsideAnIframe()265 {266 await Page.GoToAsync(TestConstants.EmptyPage);267 await Page.SetViewportAsync(new ViewPortOptions268 {269 Width = 500,270 Height = 500271 });272 await Page.SetContentAsync("<div style=\"width:100px;height:2000px\">spacer</​div>");273 await FrameUtils.AttachFrameAsync(Page, "button-test", TestConstants.ServerUrl + "/​input/​button.html");274 var frame = Page.FirstChildFrame();275 await frame.QuerySelectorAsync("button").EvaluateFunctionAsync("button => button.style.setProperty('position', 'fixed')");276 await frame.ClickAsync("button");277 Assert.Equal("Clicked", await frame.EvaluateExpressionAsync<string>("window.result"));278 }279 [Fact]280 public async Task ShouldClickTheButtonWithDeviceScaleFactorSet()281 {282 await Page.SetViewportAsync(new ViewPortOptions { Width = 400, Height = 400, DeviceScaleFactor = 5 });283 Assert.Equal(5, await Page.EvaluateExpressionAsync<int>("window.devicePixelRatio"));284 await Page.SetContentAsync("<div style=\"width:100px;height:100px\">spacer</​div>");285 await FrameUtils.AttachFrameAsync(Page, "button-test", TestConstants.ServerUrl + "/​input/​button.html");286 var frame = Page.FirstChildFrame();287 var button = await frame.QuerySelectorAsync("button");288 await button.ClickAsync();289 Assert.Equal("Clicked", await frame.EvaluateExpressionAsync<string>("window.result"));290 }291 }292}...

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FrameWaitForSelectorTests.cs

Source:FrameWaitForSelectorTests.cs Github

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...30 await Page.EvaluateExpressionAsync("delete window.MutationObserver");31 var waitForSelector = Page.WaitForSelectorAsync(".zombo");32 await Task.WhenAll(33 waitForSelector,34 Page.SetContentAsync("<div class='zombo'>anything</​div>"));35 Assert.Equal("anything", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForSelector));36 }37 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should resolve promise when node is added")]38 [PuppeteerFact]39 public async Task ShouldResolveTaskWhenNodeIsAdded()40 {41 await Page.GoToAsync(TestConstants.EmptyPage);42 var frame = Page.MainFrame;43 var watchdog = frame.WaitForSelectorAsync("div");44 await frame.EvaluateFunctionAsync(AddElement, "br");45 await frame.EvaluateFunctionAsync(AddElement, "div");46 var eHandle = await watchdog;47 var property = await eHandle.GetPropertyAsync("tagName");48 var tagName = await property.JsonValueAsync<string>();49 Assert.Equal("DIV", tagName);50 }51 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should work when node is added through innerHTML")]52 [PuppeteerFact]53 public async Task ShouldWorkWhenNodeIsAddedThroughInnerHTML()54 {55 await Page.GoToAsync(TestConstants.EmptyPage);56 var watchdog = Page.WaitForSelectorAsync("h3 div");57 await Page.EvaluateFunctionAsync(AddElement, "span");58 await Page.EvaluateExpressionAsync("document.querySelector('span').innerHTML = '<h3><div></​div></​h3>'");59 await watchdog;60 }61 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "Page.waitForSelector is shortcut for main frame")]62 [PuppeteerFact]63 public async Task PageWaitForSelectorAsyncIsShortcutForMainFrame()64 {65 await Page.GoToAsync(TestConstants.EmptyPage);66 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);67 var otherFrame = Page.FirstChildFrame();68 var watchdog = Page.WaitForSelectorAsync("div");69 await otherFrame.EvaluateFunctionAsync(AddElement, "div");70 await Page.EvaluateFunctionAsync(AddElement, "div");71 var eHandle = await watchdog;72 Assert.Equal(Page.MainFrame, eHandle.ExecutionContext.Frame);73 }74 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should run in specified frame")]75 [PuppeteerFact]76 public async Task ShouldRunInSpecifiedFrame()77 {78 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);79 await FrameUtils.AttachFrameAsync(Page, "frame2", TestConstants.EmptyPage);80 var frame1 = Page.FirstChildFrame();81 var frame2 = Page.Frames.ElementAt(2);82 var waitForSelectorPromise = frame2.WaitForSelectorAsync("div");83 await frame1.EvaluateFunctionAsync(AddElement, "div");84 await frame2.EvaluateFunctionAsync(AddElement, "div");85 var eHandle = await waitForSelectorPromise;86 Assert.Equal(frame2, eHandle.ExecutionContext.Frame);87 }88 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should throw when frame is detached")]89 [SkipBrowserFact(skipFirefox: true)]90 public async Task ShouldThrowWhenFrameIsDetached()91 {92 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);93 var frame = Page.FirstChildFrame();94 var waitTask = frame.WaitForSelectorAsync(".box").ContinueWith(task => task?.Exception?.InnerException);95 await FrameUtils.DetachFrameAsync(Page, "frame1");96 var waitException = await waitTask;97 Assert.NotNull(waitException);98 Assert.Contains("waitForFunction failed: frame got detached.", waitException.Message);99 }100 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should survive cross-process navigation")]101 [PuppeteerFact]102 public async Task ShouldSurviveCrossProcessNavigation()103 {104 var boxFound = false;105 var waitForSelector = Page.WaitForSelectorAsync(".box").ContinueWith(_ => boxFound = true);106 await Page.GoToAsync(TestConstants.EmptyPage);107 Assert.False(boxFound);108 await Page.ReloadAsync();109 Assert.False(boxFound);110 await Page.GoToAsync(TestConstants.CrossProcessHttpPrefix + "/​grid.html");111 await waitForSelector;112 Assert.True(boxFound);113 }114 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should wait for visible")]115 [PuppeteerFact]116 public async Task ShouldWaitForVisible()117 {118 var divFound = false;119 var waitForSelector = Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Visible = true })120 .ContinueWith(_ => divFound = true);121 await Page.SetContentAsync("<div style='display: none; visibility: hidden;'>1</​div>");122 Assert.False(divFound);123 await Page.EvaluateExpressionAsync("document.querySelector('div').style.removeProperty('display')");124 Assert.False(divFound);125 await Page.EvaluateExpressionAsync("document.querySelector('div').style.removeProperty('visibility')");126 Assert.True(await waitForSelector);127 Assert.True(divFound);128 }129 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should wait for visible recursively")]130 [PuppeteerFact]131 public async Task ShouldWaitForVisibleRecursively()132 {133 var divVisible = false;134 var waitForSelector = Page.WaitForSelectorAsync("div#inner", new WaitForSelectorOptions { Visible = true })135 .ContinueWith(_ => divVisible = true);136 await Page.SetContentAsync("<div style='display: none; visibility: hidden;'><div id='inner'>hi</​div></​div>");137 Assert.False(divVisible);138 await Page.EvaluateExpressionAsync("document.querySelector('div').style.removeProperty('display')");139 Assert.False(divVisible);140 await Page.EvaluateExpressionAsync("document.querySelector('div').style.removeProperty('visibility')");141 Assert.True(await waitForSelector);142 Assert.True(divVisible);143 }144 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "hidden should wait for visibility: hidden")]145 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "hidden should wait for display: none")]146 [Theory]147 [InlineData("visibility", "hidden")]148 [InlineData("display", "none")]149 public async Task HiddenShouldWaitForVisibility(string propertyName, string propertyValue)150 {151 var divHidden = false;152 await Page.SetContentAsync("<div style='display: block;'></​div>");153 var waitForSelector = Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Hidden = true })154 .ContinueWith(_ => divHidden = true);155 await Page.WaitForSelectorAsync("div"); /​/​ do a round trip156 Assert.False(divHidden);157 await Page.EvaluateExpressionAsync($"document.querySelector('div').style.setProperty('{propertyName}', '{propertyValue}')");158 Assert.True(await waitForSelector);159 Assert.True(divHidden);160 }161 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "hidden should wait for removal")]162 [PuppeteerFact]163 public async Task HiddenShouldWaitForRemoval()164 {165 await Page.SetContentAsync("<div></​div>");166 var divRemoved = false;167 var waitForSelector = Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Hidden = true })168 .ContinueWith(_ => divRemoved = true);169 await Page.WaitForSelectorAsync("div"); /​/​ do a round trip170 Assert.False(divRemoved);171 await Page.EvaluateExpressionAsync("document.querySelector('div').remove()");172 Assert.True(await waitForSelector);173 Assert.True(divRemoved);174 }175 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should return null if waiting to hide non-existing element")]176 [PuppeteerFact]177 public async Task ShouldReturnNullIfWaitingToHideNonExistingElement()178 {179 var handle = await Page.WaitForSelectorAsync("non-existing", new WaitForSelectorOptions { Hidden = true });180 Assert.Null(handle);181 }182 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should respect timeout")]183 [PuppeteerFact]184 public async Task ShouldRespectTimeout()185 {186 var exception = await Assert.ThrowsAsync<WaitTaskTimeoutException>(async ()187 => await Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Timeout = 10 }));188 Assert.Contains("waiting for selector 'div' failed: timeout", exception.Message);189 }190 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should have an error message specifically for awaiting an element to be hidden")]191 [PuppeteerFact]192 public async Task ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden()193 {194 await Page.SetContentAsync("<div></​div>");195 var exception = await Assert.ThrowsAsync<WaitTaskTimeoutException>(async ()196 => await Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Hidden = true, Timeout = 10 }));197 Assert.Contains("waiting for selector 'div' to be hidden failed: timeout", exception.Message);198 }199 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should respond to node attribute mutation")]200 [PuppeteerFact]201 public async Task ShouldRespondToNodeAttributeMutation()202 {203 var divFound = false;204 var waitForSelector = Page.WaitForSelectorAsync(".zombo").ContinueWith(_ => divFound = true);205 await Page.SetContentAsync("<div class='notZombo'></​div>");206 Assert.False(divFound);207 await Page.EvaluateExpressionAsync("document.querySelector('div').className = 'zombo'");208 Assert.True(await waitForSelector);209 }210 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should return the element handle")]211 [PuppeteerFact]212 public async Task ShouldReturnTheElementHandle()213 {214 var waitForSelector = Page.WaitForSelectorAsync(".zombo");215 await Page.SetContentAsync("<div class='zombo'>anything</​div>");216 Assert.Equal("anything", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForSelector));217 }218 [PuppeteerTest("waittask.spec.ts", "Frame.waitForSelector", "should have correct stack trace for timeout")]219 [PuppeteerFact]220 public async Task ShouldHaveCorrectStackTraceForTimeout()221 {222 var exception = await Assert.ThrowsAsync<WaitTaskTimeoutException>(async ()223 => await Page.WaitForSelectorAsync(".zombo", new WaitForSelectorOptions { Timeout = 10 }));224 Assert.Contains("WaitForSelectorTests", exception.StackTrace);225 }226 }227}...

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WaitForSelectorTests.cs

Source:WaitForSelectorTests.cs Github

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...118 {119 var divFound = false;120 var waitForSelector = Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Visible = true })121 .ContinueWith(_ => divFound = true);122 await Page.SetContentAsync("<div style='display: none; visibility: hidden;'>1</​div>");123 Assert.False(divFound);124 await Page.EvaluateExpressionAsync("document.querySelector('div').style.removeProperty('display')");125 Assert.False(divFound);126 await Page.EvaluateExpressionAsync("document.querySelector('div').style.removeProperty('visibility')");127 Assert.True(await waitForSelector);128 Assert.True(divFound);129 }130 [Fact]131 public async Task ShouldWaitForVisibleRecursively()132 {133 var divVisible = false;134 var waitForSelector = Page.WaitForSelectorAsync("div#inner", new WaitForSelectorOptions { Visible = true })135 .ContinueWith(_ => divVisible = true);136 await Page.SetContentAsync("<div style='display: none; visibility: hidden;'><div id='inner'>hi</​div></​div>");137 Assert.False(divVisible);138 await Page.EvaluateExpressionAsync("document.querySelector('div').style.removeProperty('display')");139 Assert.False(divVisible);140 await Page.EvaluateExpressionAsync("document.querySelector('div').style.removeProperty('visibility')");141 Assert.True(await waitForSelector);142 Assert.True(divVisible);143 }144 [Theory]145 [InlineData("visibility", "hidden")]146 [InlineData("display", "none")]147 public async Task HiddenShouldWaitForVisibility(string propertyName, string propertyValue)148 {149 var divHidden = false;150 await Page.SetContentAsync("<div style='display: block;'></​div>");151 var waitForSelector = Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Hidden = true })152 .ContinueWith(_ => divHidden = true);153 await Page.WaitForSelectorAsync("div"); /​/​ do a round trip154 Assert.False(divHidden);155 await Page.EvaluateExpressionAsync($"document.querySelector('div').style.setProperty('{propertyName}', '{propertyValue}')");156 Assert.True(await waitForSelector);157 Assert.True(divHidden);158 }159 [Fact]160 public async Task HiddenShouldWaitForRemoval()161 {162 await Page.SetContentAsync("<div></​div>");163 var divRemoved = false;164 var waitForSelector = Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Hidden = true })165 .ContinueWith(_ => divRemoved = true);166 await Page.WaitForSelectorAsync("div"); /​/​ do a round trip167 Assert.False(divRemoved);168 await Page.EvaluateExpressionAsync("document.querySelector('div').remove()");169 Assert.True(await waitForSelector);170 Assert.True(divRemoved);171 }172 [Fact]173 public async Task ShouldRespectTimeout()174 {175 var exception = await Assert.ThrowsAnyAsync<PuppeteerException>(async ()176 => await Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Timeout = 10 }));177 Assert.NotNull(exception);178 Assert.Contains("waiting failed: timeout", exception.Message);179 }180 [Fact]181 public async Task ShouldRespondToNodeAttributeMutation()182 {183 var divFound = false;184 var waitForSelector = Page.WaitForSelectorAsync(".zombo").ContinueWith(_ => divFound = true);185 await Page.SetContentAsync("<div class='notZombo'></​div>");186 Assert.False(divFound);187 await Page.EvaluateExpressionAsync("document.querySelector('div').className = 'zombo'");188 Assert.True(await waitForSelector);189 }190 [Fact]191 public async Task ShouldReturnTheElementHandle()192 {193 var waitForSelector = Page.WaitForSelectorAsync(".zombo");194 await Page.SetContentAsync("<div class='zombo'>anything</​div>");195 Assert.Equal("anything", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForSelector));196 }197 }198}...

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PageWaitForNavigationTests.cs

Source:PageWaitForNavigationTests.cs Github

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...62 [SkipBrowserFact(skipFirefox: true)]63 public async Task ShouldWorkWithClickingOnAnchorLinks()64 {65 await Page.GoToAsync(TestConstants.EmptyPage);66 await Page.SetContentAsync("<a href='#foobar'>foobar</​a>");67 var navigationTask = Page.WaitForNavigationAsync();68 await Task.WhenAll(69 navigationTask,70 Page.ClickAsync("a")71 );72 Assert.Null(await navigationTask);73 Assert.Equal(TestConstants.EmptyPage + "#foobar", Page.Url);74 }75 [PuppeteerTest("navigation.spec.ts", "Page.waitForNavigation", "should work with history.pushState()")]76 [SkipBrowserFact(skipFirefox: true)]77 public async Task ShouldWorkWithHistoryPushState()78 {79 await Page.GoToAsync(TestConstants.EmptyPage);80 await Page.SetContentAsync(@"81 <a onclick='javascript:pushState()'>SPA</​a>82 <script>83 function pushState() { history.pushState({}, '', 'wow.html') }84 </​script>85 ");86 var navigationTask = Page.WaitForNavigationAsync();87 await Task.WhenAll(88 navigationTask,89 Page.ClickAsync("a")90 );91 Assert.Null(await navigationTask);92 Assert.Equal(TestConstants.ServerUrl + "/​wow.html", Page.Url);93 }94 [PuppeteerTest("navigation.spec.ts", "Page.waitForNavigation", "should work with history.replaceState()")]95 [SkipBrowserFact(skipFirefox: true)]96 public async Task ShouldWorkWithHistoryReplaceState()97 {98 await Page.GoToAsync(TestConstants.EmptyPage);99 await Page.SetContentAsync(@"100 <a onclick='javascript:pushState()'>SPA</​a>101 <script>102 function pushState() { history.pushState({}, '', 'replaced.html') }103 </​script>104 ");105 var navigationTask = Page.WaitForNavigationAsync();106 await Task.WhenAll(107 navigationTask,108 Page.ClickAsync("a")109 );110 Assert.Null(await navigationTask);111 Assert.Equal(TestConstants.ServerUrl + "/​replaced.html", Page.Url);112 }113 [PuppeteerTest("navigation.spec.ts", "Page.waitForNavigation", "should work with DOM history.back()/​history.forward()")]114 [SkipBrowserFact(skipFirefox: true)]115 public async Task ShouldWorkWithDOMHistoryBackAndHistoryForward()116 {117 await Page.GoToAsync(TestConstants.EmptyPage);118 await Page.SetContentAsync(@"119 <a id=back onclick='javascript:goBack()'>back</​a>120 <a id=forward onclick='javascript:goForward()'>forward</​a>121 <script>122 function goBack() { history.back(); }123 function goForward() { history.forward(); }124 history.pushState({}, '', '/​first.html');125 history.pushState({}, '', '/​second.html');126 </​script>127 ");128 Assert.Equal(TestConstants.ServerUrl + "/​second.html", Page.Url);129 var navigationTask = Page.WaitForNavigationAsync();130 await Task.WhenAll(131 navigationTask,132 Page.ClickAsync("a#back")...

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WaitForNavigationTests.cs

Source:WaitForNavigationTests.cs Github

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...57 [Fact]58 public async Task ShouldWorkWithClickingOnAnchorLinks()59 {60 await Page.GoToAsync(TestConstants.EmptyPage);61 await Page.SetContentAsync("<a href='#foobar'>foobar</​a>");62 var navigationTask = Page.WaitForNavigationAsync();63 await Task.WhenAll(64 navigationTask,65 Page.ClickAsync("a")66 );67 Assert.Null(await navigationTask);68 Assert.Equal(TestConstants.EmptyPage + "#foobar", Page.Url);69 }70 [Fact]71 public async Task ShouldWorkWithHistoryPushState()72 {73 await Page.GoToAsync(TestConstants.EmptyPage);74 await Page.SetContentAsync(@"75 <a onclick='javascript:pushState()'>SPA</​a>76 <script>77 function pushState() { history.pushState({}, '', 'wow.html') }78 </​script>79 ");80 var navigationTask = Page.WaitForNavigationAsync();81 await Task.WhenAll(82 navigationTask,83 Page.ClickAsync("a")84 );85 Assert.Null(await navigationTask);86 Assert.Equal(TestConstants.ServerUrl + "/​wow.html", Page.Url);87 }88 [Fact]89 public async Task ShouldWorkWithHistoryReplaceState()90 {91 await Page.GoToAsync(TestConstants.EmptyPage);92 await Page.SetContentAsync(@"93 <a onclick='javascript:pushState()'>SPA</​a>94 <script>95 function pushState() { history.pushState({}, '', 'replaced.html') }96 </​script>97 ");98 var navigationTask = Page.WaitForNavigationAsync();99 await Task.WhenAll(100 navigationTask,101 Page.ClickAsync("a")102 );103 Assert.Null(await navigationTask);104 Assert.Equal(TestConstants.ServerUrl + "/​replaced.html", Page.Url);105 }106 [Fact]107 public async Task ShouldWorkWithDOMHistoryBackAndHistoryForward()108 {109 await Page.GoToAsync(TestConstants.EmptyPage);110 await Page.SetContentAsync(@"111 <a id=back onclick='javascript:goBack()'>back</​a>112 <a id=forward onclick='javascript:goForward()'>forward</​a>113 <script>114 function goBack() { history.back(); }115 function goForward() { history.forward(); }116 history.pushState({}, '', '/​first.html');117 history.pushState({}, '', '/​second.html');118 </​script>119 ");120 Assert.Equal(TestConstants.ServerUrl + "/​second.html", Page.Url);121 var navigationTask = Page.WaitForNavigationAsync();122 await Task.WhenAll(123 navigationTask,124 Page.ClickAsync("a#back")...

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FrameWaitForXPathTests.cs

Source:FrameWaitForXPathTests.cs Github

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...18 [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should support some fancy xpath")]19 [PuppeteerFact]20 public async Task ShouldSupportSomeFancyXpath()21 {22 await Page.SetContentAsync("<p>red herring</​p><p>hello world </​p>");23 var waitForXPath = Page.WaitForXPathAsync("/​/​p[normalize-space(.)=\"hello world\"]");24 Assert.Equal("hello world ", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForXPath));25 }26 [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should run in specified frame")]27 [PuppeteerFact]28 public async Task ShouldRunInSpecifiedFrame()29 {30 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);31 await FrameUtils.AttachFrameAsync(Page, "frame2", TestConstants.EmptyPage);32 var frame1 = Page.Frames.First(f => f.Name == "frame1");33 var frame2 = Page.Frames.First(f => f.Name == "frame2");34 var waitForXPathPromise = frame2.WaitForXPathAsync("/​/​div");35 await frame1.EvaluateFunctionAsync(addElement, "div");36 await frame2.EvaluateFunctionAsync(addElement, "div");37 var eHandle = await waitForXPathPromise;38 Assert.Equal(frame2, eHandle.ExecutionContext.Frame);39 }40 [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should throw when frame is detached")]41 [SkipBrowserFact(skipFirefox: true)]42 public async Task ShouldThrowWhenFrameIsDetached()43 {44 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);45 var frame = Page.FirstChildFrame();46 var waitPromise = frame.WaitForXPathAsync("/​/​*[@class=\"box\"]");47 await FrameUtils.DetachFrameAsync(Page, "frame1");48 var exception = await Assert.ThrowsAnyAsync<Exception>(() => waitPromise);49 Assert.Contains("waitForFunction failed: frame got detached.", exception.Message);50 }51 [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "hidden should wait for display: none")]52 [PuppeteerFact]53 public async Task HiddenShouldWaitForDisplayNone()54 {55 var divHidden = false;56 await Page.SetContentAsync("<div style='display: block;'></​div>");57 var waitForXPath = Page.WaitForXPathAsync("/​/​div", new WaitForSelectorOptions { Hidden = true })58 .ContinueWith(_ => divHidden = true);59 await Page.WaitForXPathAsync("/​/​div"); /​/​ do a round trip60 Assert.False(divHidden);61 await Page.EvaluateExpressionAsync("document.querySelector('div').style.setProperty('display', 'none')");62 Assert.True(await waitForXPath.WithTimeout());63 Assert.True(divHidden);64 }65 [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should return the element handle")]66 [PuppeteerFact]67 public async Task ShouldReturnTheElementHandle()68 {69 var waitForXPath = Page.WaitForXPathAsync("/​/​*[@class=\"zombo\"]");70 await Page.SetContentAsync("<div class='zombo'>anything</​div>");71 Assert.Equal("anything", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForXPath));72 }73 [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should allow you to select a text node")]74 [PuppeteerFact]75 public async Task ShouldAllowYouToSelectATextNode()76 {77 await Page.SetContentAsync("<div>some text</​div>");78 var text = await Page.WaitForXPathAsync("/​/​div/​text()");79 Assert.Equal(3 /​* Node.TEXT_NODE */​, await (await text.GetPropertyAsync("nodeType")).JsonValueAsync<int>());80 }81 [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should allow you to select an element with single slash")]82 [PuppeteerFact]83 public async Task ShouldAllowYouToSelectAnElementWithSingleSlash()84 {85 await Page.SetContentAsync("<div>some text</​div>");86 var waitForXPath = Page.WaitForXPathAsync("/​html/​body/​div");87 Assert.Equal("some text", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForXPath));88 }89 [PuppeteerTest("waittask.spec.ts", "Frame.waitForXPath", "should respect timeout")]90 [PuppeteerFact]91 public async Task ShouldRespectTimeout()92 {93 var exception = await Assert.ThrowsAsync<WaitTaskTimeoutException>(()94 => Page.WaitForXPathAsync("/​/​div", new WaitForSelectorOptions { Timeout = 10 }));95 Assert.Contains("waiting for XPath '/​/​div' failed: timeout", exception.Message);96 }97 }98}...

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WaitForXPathTests.cs

Source:WaitForXPathTests.cs Github

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...15 }16 [Fact]17 public async Task ShouldSupportSomeFancyXpath()18 {19 await Page.SetContentAsync("<p>red herring</​p><p>hello world </​p>");20 var waitForXPath = Page.WaitForXPathAsync("/​/​p[normalize-space(.)=\"hello world\"]");21 Assert.Equal("hello world ", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForXPath));22 }23 [Fact]24 public async Task ShouldRunInSpecifiedFrame()25 {26 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);27 await FrameUtils.AttachFrameAsync(Page, "frame2", TestConstants.EmptyPage);28 var frame1 = Page.Frames.First(f => f.Name == "frame1");29 var frame2 = Page.Frames.First(f => f.Name == "frame2");30 var waitForXPathPromise = frame2.WaitForXPathAsync("/​/​div");31 await frame1.EvaluateFunctionAsync(addElement, "div");32 await frame2.EvaluateFunctionAsync(addElement, "div");33 var eHandle = await waitForXPathPromise;34 Assert.Equal(frame2, eHandle.ExecutionContext.Frame);35 }36 [Fact]37 public async Task ShouldThrowWhenFrameIsDetached()38 {39 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);40 var frame = Page.FirstChildFrame();41 var waitPromise = frame.WaitForXPathAsync("/​/​*[@class=\"box\"]");42 await FrameUtils.DetachFrameAsync(Page, "frame1");43 var exception = await Assert.ThrowsAnyAsync<Exception>(() => waitPromise);44 Assert.Contains("waitForFunction failed: frame got detached.", exception.Message);45 }46 [Fact]47 public async Task HiddenShouldWaitForDisplayNone()48 {49 var divHidden = false;50 await Page.SetContentAsync("<div style='display: block;'></​div>");51 var waitForXPath = Page.WaitForXPathAsync("/​/​div", new WaitForSelectorOptions { Hidden = true })52 .ContinueWith(_ => divHidden = true);53 await Page.WaitForXPathAsync("/​/​div"); /​/​ do a round trip54 Assert.False(divHidden);55 await Page.EvaluateExpressionAsync("document.querySelector('div').style.setProperty('display', 'none')");56 Assert.True(await waitForXPath.WithTimeout());57 Assert.True(divHidden);58 }59 [Fact]60 public async Task ShouldReturnTheElementHandle()61 {62 var waitForXPath = Page.WaitForXPathAsync("/​/​*[@class=\"zombo\"]");63 await Page.SetContentAsync("<div class='zombo'>anything</​div>");64 Assert.Equal("anything", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForXPath));65 }66 [Fact]67 public async Task ShouldAllowYouToSelectATextNode()68 {69 await Page.SetContentAsync("<div>some text</​div>");70 var text = await Page.WaitForXPathAsync("/​/​div/​text()");71 Assert.Equal(3 /​* Node.TEXT_NODE */​, await (await text.GetPropertyAsync("nodeType")).JsonValueAsync<int>());72 }73 [Fact]74 public async Task ShouldAllowYouToSelectAnElementWithSingleSlash()75 {76 await Page.SetContentAsync("<div>some text</​div>");77 var waitForXPath = Page.WaitForXPathAsync("/​html/​body/​div");78 Assert.Equal("some text", await Page.EvaluateFunctionAsync<string>("x => x.textContent", await waitForXPath));79 }80 [Fact]81 public async Task ShouldRespectTimeout()82 {83 var exception = await Assert.ThrowsAsync<WaitTaskTimeoutException>(()84 => Page.WaitForXPathAsync("/​/​div", new WaitForSelectorOptions { Timeout = 10 }));85 Assert.Contains("waiting for XPath '/​/​div' failed: timeout", exception.Message);86 }87 }88}...

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BoundingBoxTests.cs

Source:BoundingBoxTests.cs Github

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...52 [PuppeteerTest("elementhandle.spec.ts", "ElementHandle.boundingBox", "should return null for invisible elements")]53 [SkipBrowserFact(skipFirefox: true)]54 public async Task ShouldReturnNullForInvisibleElements()55 {56 await Page.SetContentAsync("<div style='display:none'>hi</​div>");57 var elementHandle = await Page.QuerySelectorAsync("div");58 Assert.Null(await elementHandle.BoundingBoxAsync());59 }60 [PuppeteerTest("elementhandle.spec.ts", "ElementHandle.boundingBox", "should force a layout")]61 [SkipBrowserFact(skipFirefox: true)]62 public async Task ShouldForceALayout()63 {64 await Page.SetViewportAsync(new ViewPortOptions { Width = 500, Height = 500 });65 await Page.SetContentAsync("<div style='width: 100px; height: 100px'>hello</​div>");66 var elementHandle = await Page.QuerySelectorAsync("div");67 await Page.EvaluateFunctionAsync("element => element.style.height = '200px'", elementHandle);68 var box = await elementHandle.BoundingBoxAsync();69 Assert.Equal(new BoundingBox(8, 8, 100, 200), box);70 }71 [PuppeteerTest("elementhandle.spec.ts", "ElementHandle.boundingBox", "should work with SVG nodes")]72 [SkipBrowserFact(skipFirefox: true)]73 public async Task ShouldWworkWithSVGNodes()74 {75 await Page.SetContentAsync(@"76 <svg xmlns=""http:/​/​www.w3.org/​2000/​svg"" width=""500"" height=""500"">77 <rect id=""theRect"" x=""30"" y=""50"" width=""200"" height=""300""></​rect>78 </​svg>79 ");80 var element = await Page.QuerySelectorAsync("#therect");81 var pptrBoundingBox = await element.BoundingBoxAsync();82 var webBoundingBox = await Page.EvaluateFunctionAsync<BoundingBox>(@"e =>83 {84 const rect = e.getBoundingClientRect();85 return { x: rect.x, y: rect.y, width: rect.width, height: rect.height};86 }", element);87 Assert.Equal(webBoundingBox, pptrBoundingBox);88 }89 }...

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SetContentAsync

Using AI Code Generation

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1var page = await browser.NewPageAsync();2await page.SetContentAsync("<!DOCTYPE html><html><head><title>Page Title</​title></​head><body><h1>My First Heading</​h1><p>My first paragraph.</​p></​body></​html>");3var title = await page.TitleAsync();4Console.WriteLine(title);5var page = await browser.NewPageAsync();6await page.SetContentAsync("<!DOCTYPE html><html><head><title>Page Title</​title></​head><body><h1>My First Heading</​h1><p>My first paragraph.</​p></​body></​html>");7var title = await page.TitleAsync();8Console.WriteLine(title);9var page = await browser.NewPageAsync();10await page.SetContentAsync("<!DOCTYPE html><html><head><title>Page Title</​title></​head><body><h1>My First Heading</​h1><p>My first paragraph.</​p></​body></​html>");11var title = await page.TitleAsync();12Console.WriteLine(title);13var page = await browser.NewPageAsync();14await page.SetContentAsync("<!DOCTYPE html><html><head><title>Page Title</​title></​head><body><h1>My First Heading</​h1><p>My first paragraph.</​p></​body></​html>");15var title = await page.TitleAsync();16Console.WriteLine(title);17var page = await browser.NewPageAsync();18await page.SetContentAsync("<!DOCTYPE html><html><head><title>Page Title</​title></​head><body><h1>My First Heading</​h1><p>My first paragraph.</​p></​body></​html>");19var title = await page.TitleAsync();20Console.WriteLine(title);

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SetContentAsync

Using AI Code Generation

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1var frame = await page.GetMainFrameAsync();2var content = await frame.GetContentAsync();3await frame.SetContentAsync(content);4var content = await page.GetContentAsync();5await page.SetContentAsync(content);6var frame = await page.GetMainFrameAsync();7await frame.SetContentAsync("<html><body>hello</​body></​html>");8await page.SetContentAsync("<html><body>hello</​body></​html>");9var frame = await page.GetMainFrameAsync();10await frame.SetContentAsync("<html><body>hello</​body></​html>", new NavigationOptions { WaitUntil = new[] { WaitUntilNavigation.Networkidle0 } });11await page.SetContentAsync("<html><body>hello</​body></​html>", new NavigationOptions { WaitUntil = new[] { WaitUntilNavigation.Networkidle0 } });12var frame = await page.GetMainFrameAsync();13await frame.SetContentAsync("<html><body>hello</​body></​html>", new NavigationOptions { WaitUntil = new[] { WaitUntilNavigation.Networkidle0 } });14await page.SetContentAsync("<html><body>hello</​body></​html>", new NavigationOptions { WaitUntil = new[] { WaitUntilNavigation.Networkidle0 } });15var frame = await page.GetMainFrameAsync();16await frame.SetContentAsync("<html><body>hello</​body></​html>", new NavigationOptions { WaitUntil = new[] { WaitUntilNavigation.Networkidle0 } });17await page.SetContentAsync("<html><body>hello</​body></​html>", new NavigationOptions { Wait

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SetContentAsync

Using AI Code Generation

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1var frame = Page.Frames[1];2await frame.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");3await Page.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");4var frame = Page.Frames[1];5await frame.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");6await Page.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");7var frame = Page.Frames[1];8await frame.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");9await Page.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");10var frame = Page.Frames[1];11await frame.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");12await Page.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");13var frame = Page.Frames[1];14await frame.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");15await Page.SetContentAsync("<html><body><h1>Hello world</​h1></​body></​html>");16var frame = Page.Frames[1];

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SetContentAsync

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 public static async Task Main(string[] args)7 {8 Browser browser = await Puppeteer.LaunchAsync(new LaunchOptions9 {10 Args = new string[] { "--no-sandbox" }11 });12 Page page = await browser.NewPageAsync();13 await page.SetContentAsync("<html><body><h1>Hello World</​h1></​body></​html>");14 await page.ScreenshotAsync("1.png");15 }16 }17}18using System;19using System.Threading.Tasks;20using PuppeteerSharp;21{22 {23 public static async Task Main(string[] args)24 {25 Browser browser = await Puppeteer.LaunchAsync(new LaunchOptions26 {27 Args = new string[] { "--no-sandbox" }28 });29 Page page = await browser.NewPageAsync();30 await page.SetContentAsync("<html><body><h1>Hello World</​h1></​body></​html>");31 await page.ScreenshotAsync("2.png");32 }33 }34}35using System;36using System.Threading.Tasks;37using PuppeteerSharp;38{39 {40 public static async Task Main(string[] args)41 {42 Browser browser = await Puppeteer.LaunchAsync(new LaunchOptions43 {44 Args = new string[] { "--no-sandbox" }45 });

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SetContentAsync

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static void Main(string[] args)7 {8 MainAsync().GetAwaiter().GetResult();9 }10 static async Task MainAsync()11 {12 string html = @"<html><head><title>Page Title</​title></​head><body><p>This is my page.</​p></​body></​html>";13 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);14 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))15 using (var page = await browser.NewPageAsync())16 {17 await page.SetContentAsync(html);18 }19 }20 }21}22using System;23using System.Threading.Tasks;24using PuppeteerSharp;25{26 {27 static void Main(string[] args)28 {29 MainAsync().GetAwaiter().GetResult();30 }31 static async Task MainAsync()32 {33 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);34 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))35 using (var page = await browser.NewPageAsync())36 {37 }38 }39 }40}41using System;42using System.Threading.Tasks;43using PuppeteerSharp;44{45 {46 static void Main(string[] args)47 {48 MainAsync().GetAwaiter().GetResult();49 }50 static async Task MainAsync()51 {52 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);53 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))54 using (var page = await

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SetContentAsync

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {8 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9 var browser = await Puppeteer.LaunchAsync(new LaunchOptions10 {11 });12 var page = await browser.NewPageAsync();13 await page.SetContentAsync(System.IO.File.ReadAllText("2.html"));14 await page.ScreenshotAsync("1.png");15 await browser.CloseAsync();16 }17 }18}19using System;20using System.Threading.Tasks;21using PuppeteerSharp;22{23 {24 static async Task Main(string[] args)25 {26 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);27 var browser = await Puppeteer.LaunchAsync(new LaunchOptions28 {29 });30 var page = await browser.NewPageAsync();31 await page.SetContentAsync(System.IO.File.ReadAllText("2.html"));32 await page.ScreenshotAsync("1.png");33 await browser.CloseAsync();34 }35 }36}37using System;38using System.Threading.Tasks;39using PuppeteerSharp;40{41 {42 static async Task Main(string[] args)43 {44 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);45 var browser = await Puppeteer.LaunchAsync(new LaunchOptions46 {47 });

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